#161F6C#161F6C

#161F6C is a dark, vivid blue. Relative luminance 0.022; OKLCH L 29.2% C 0.132 H 270.3°. Best body text is #FFFFFF at 14.52:1 contrast (WCAG AA passes).

Color values

HEX	#161F6C
RGB	rgb(22, 31, 108)
HSL	hsl(234, 66%, 25%)
HSV	hsv(234, 80%, 42%)
CMYK	cmyk(79.6%, 71.3%, 0%, 57.6%)
CIE-LAB	lab(16.66, 25.97, -45.65)
CIE-LCH	lch(16.66, 52.52, 299.64°)
OKLab	oklab(29.21% 0.0006 -0.1321)
OKLCH	oklch(29.21% 0.132 270.3)
XYZ	xyz(3.5267, 2.2329, 14.4296)
Luminance	0.0223 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#161F6C #6C6316

analogous

#164A6C #161F6C #38166C

triadic

#161F6C #6C161F #1F6C16

tetradic

#161F6C #6C164A #6C6316 #166C38

square

#161F6C #6C164A #6C6316 #166C38

split-complementary

#161F6C #6C3816 #4A6C16

monochromatic

#050719 #0C1039 #161F6C #202E9F #2B3CD2

Accessibility & contrast

On white

14.52

#161F6C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#161F6C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #161F6C

14.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##161F6C	#FFFFFF	#000000	##FFFFFF
##161F6C	1.00	14.52	1.45	14.52
#FFFFFF	14.52	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D6E

Deuteranopia (green-blind)

#00256B

Tritanopia (blue-blind)

#003442

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #161f6c;
/* rgb */ color: rgb(22, 31, 108);
/* oklch */ color: oklch(29.2% 0.132 270.3);

Tailwind

colors: {
  custom: {
    50: '#635a97',
    500: '#161f6c',
    950: '#000000',
  },
}

SCSS

$custom: #161f6c;
$custom-light: #635a97;
$custom-dark: #000000;

JSON

{
  "hex": "#161f6c",
  "rgb": {
    "r": 22,
    "g": 31,
    "b": 108
  },
  "hsl": {
    "h": 233.721,
    "s": 66.154,
    "l": 25.49
  },
  "oklch": {
    "l": 0.29212,
    "c": 0.1321,
    "h": 270.3
  },
  "luminance": 0.02233
}

Semantic roles & 50–950 ramp

primary

#161F6C

secondary

#A2983C

accent

#D73FE9

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040D

muted

#7A797E

Preview Lab

Preview with #161F6C

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →